o.0 Oy. I wasnt trying to make Yoda fall to the darkside. I was just exploring making him less perfect, showing that even he had foibles but overcame them. Which i think makes him a better character.
About the lightning...unless I'm looking at it wrong. Yoda doesn't use Lightning in the Dooku fight. He absorbs Dooku's burst into a orb and then redirects it away. He doesn't make it himself.